One of the more interesting tweaks that fall into this category is a gesture that puts your fingerprint scanner to use after you've unlocked your phone. (android.gadgethacks.com)
15014 isn't as major of a build as the last time we did a video walkthrough, but there's still plenty of interesting tweaks and changes that we thought might be worth a look. (windowscentral.com)
There are a few interesting tweaks worth noting, such as the Contacts app going straight to Siri rather than showing a list of all of your contacts. (bgr.com)